PL370461A1 - Electromagnet, particularly designed for use in mining control systems - Google Patents
Electromagnet, particularly designed for use in mining control systemsInfo
- Publication number
- PL370461A1 PL370461A1 PL04370461A PL37046104A PL370461A1 PL 370461 A1 PL370461 A1 PL 370461A1 PL 04370461 A PL04370461 A PL 04370461A PL 37046104 A PL37046104 A PL 37046104A PL 370461 A1 PL370461 A1 PL 370461A1
- Authority
- PL
- Poland
- Prior art keywords
- electromagnet
- control systems
- particularly designed
- mining control
- mining
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
- F16K31/0679—Electromagnet aspects, e.g. electric supply therefor with more than one energising coil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1816—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current making use of an energy accumulator
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10347877A DE10347877B4 (en) | 2003-10-10 | 2003-10-10 | Mining electromagnet |
Publications (2)
Publication Number | Publication Date |
---|---|
PL370461A1 true PL370461A1 (en) | 2005-04-18 |
PL204248B1 PL204248B1 (en) | 2009-12-31 |
Family
ID=33395123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL370461A PL204248B1 (en) | 2003-10-10 | 2004-10-04 | Control device for the electromagnet, especially for mining control systems |
Country Status (5)
Country | Link |
---|---|
US (1) | US7239498B2 (en) |
CN (1) | CN100354534C (en) |
DE (1) | DE10347877B4 (en) |
GB (1) | GB2406980B (en) |
PL (1) | PL204248B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8733035B2 (en) * | 2009-03-18 | 2014-05-27 | Garland Industries, Inc. | Solar roofing system |
US8264810B2 (en) * | 2009-10-01 | 2012-09-11 | Drs Power & Control Technologies, Inc. | Electrically assisted safing of a linear actuator to provide shock tolerance |
DE102010019495B3 (en) * | 2010-05-06 | 2011-11-10 | K.A. Schmersal Holding Gmbh & Co. Kg | Guard locking with an electromagnet |
DE112015003344T5 (en) * | 2014-08-25 | 2017-04-06 | Borgwarner Inc. | Electromagnet with locking support |
US9671028B2 (en) * | 2014-12-31 | 2017-06-06 | Metso Flow Control Usa Inc. | Low power solenoid actuated valve |
WO2020161213A1 (en) * | 2019-02-08 | 2020-08-13 | Assa Abloy Entrance Systems Ab | Hydraulic valve arrangement for a docking unit |
DE102019130601A1 (en) * | 2019-11-13 | 2021-05-20 | Minimax Viking Research & Development Gmbh | Method and device for the electrical control of an actuator |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3643129A (en) * | 1970-11-30 | 1972-02-15 | Gen Motors Corp | Solenoid control apparatus |
GB1466246A (en) * | 1974-07-02 | 1977-03-02 | Redding Robert James | Electrical switching circuits |
DE3229835A1 (en) * | 1982-08-11 | 1984-02-16 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | ARRANGEMENT FOR CONTROLLING AN ELECTRO-HYDRAULIC VALVE |
DE3328309A1 (en) * | 1983-08-05 | 1985-02-14 | Papst-Motoren GmbH & Co KG, 7742 St Georgen | Response circuit for electromagnets |
DE3415649A1 (en) * | 1984-04-27 | 1985-11-07 | Dr. H. Tiefenbach Gmbh & Co, 4300 Essen | Circuit arrangement for operating an electromagnetic valve |
GB8425120D0 (en) * | 1984-10-04 | 1984-11-07 | Vent Axia Ltd | Dc solenoid circuits |
DE3623908A1 (en) * | 1986-07-15 | 1988-01-21 | Spinner Gmbh Elektrotech | Control circuit for the magnet coil of an electromagnet |
DE3715590A1 (en) * | 1987-05-09 | 1988-12-01 | Gewerk Eisenhuette Westfalia | POWER SUPPLY DEVICE FOR ELECTROHYDRAULIC EXTENSION CONTROLS OR OTHER CONTROL SYSTEMS IN MINING AND PITCHING |
US5907466A (en) * | 1995-09-23 | 1999-05-25 | Robert Bosch Gmbh | Device and process for activating at least two electromagnetic loads |
US6055161A (en) * | 1999-04-12 | 2000-04-25 | Lincoln Global, Inc. | Switching type power supply for arc welding |
CN2450485Y (en) * | 2000-11-02 | 2001-09-26 | 姚重义 | AC pulse electromagnetic valve |
CN2527818Y (en) * | 2001-12-12 | 2002-12-25 | 袁加瑞 | Pulse electromagnetic valve |
DE10212092A1 (en) | 2002-03-19 | 2003-10-09 | Dbt Autom Gmbh | Method and device for operating an electromagnet on an intrinsically safe DC circuit |
JP2004169763A (en) * | 2002-11-18 | 2004-06-17 | Denso Corp | Solenoid valve drive device |
-
2003
- 2003-10-10 DE DE10347877A patent/DE10347877B4/en not_active Expired - Fee Related
-
2004
- 2004-09-08 CN CNB2004100768262A patent/CN100354534C/en not_active Expired - Fee Related
- 2004-09-22 GB GB0421089A patent/GB2406980B/en not_active Expired - Fee Related
- 2004-10-01 US US10/957,053 patent/US7239498B2/en not_active Expired - Fee Related
- 2004-10-04 PL PL370461A patent/PL204248B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7239498B2 (en) | 2007-07-03 |
PL204248B1 (en) | 2009-12-31 |
DE10347877A1 (en) | 2005-05-12 |
GB2406980B (en) | 2005-10-12 |
GB2406980A (en) | 2005-04-13 |
CN100354534C (en) | 2007-12-12 |
GB0421089D0 (en) | 2004-10-27 |
DE10347877B4 (en) | 2008-11-27 |
CN1605759A (en) | 2005-04-13 |
US20050078428A1 (en) | 2005-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20141004 |